Nectar attracts bees and other pollinators to the flowers and then the pollen gets stuck to the pollinator. Once the pollinator goes to a different flower, the pollen that was originally on the pollinator goes onto the present flower. That is how nectar helps flowers become pollinated
Words thermal, thermocouple, thermos, thermel. Therm is all about heat, it’s a unit of heat. Therm is a Greek word meaning heat such as thermometer hypothermia and many more